EP 2091622 A4 20130424 - DEAD ZONE ACTIVATION IN VAPOR-LIQUID CONTACTING APPARATUS
Title (en)
DEAD ZONE ACTIVATION IN VAPOR-LIQUID CONTACTING APPARATUS
Title (de)
AKTIVIERUNG EINER TOTEN ZONE IN EINEM DAMPF-FLÜSSIGKEITS-KONTAKTGERÄT
Title (fr)
ACTIVATION DE ZONE MORTE DANS UN APPAREIL DE MISE EN CONTACT DE VAPEUR ET DE LIQUIDE
Publication
Application
Priority
- US 2007085502 W 20071126
- US 61078506 A 20061214
Abstract (en)
[origin: US2008142355A1] The invention comprises a spacing element situated between a vapor-liquid contacting tray and a tray support to reduce the dead zone typically caused by the tray supports blocking of the perforations in the vapor-liquid contacting tray directly above the tray support.
IPC 8 full level
CPC (source: EP US)
B01D 3/326 (2013.01 - EP US); B01D 3/328 (2013.01 - EP US); Y10T 29/49826 (2015.01 - EP US)
Citation (search report)
- [XI] US 3642258 A 19720215 - STAHL GERHARD [DE], et al
- [XI] US 4028442 A 19770607 - ECKERT JOHN S
- [A] US 2903251 A 19590908 - THRIFT GRIFFIN C
- [A] EP 1500418 A1 20050126 - AIR PROD & CHEM [US]
- [A] JP H0810502 A 19960116 - JGC CORP
- [A] GB 843878 A 19600810 - BATAAFSCHE PETROLEUM
- [A] WO 9525583 A1 19950928 - NUTTER DALE E [US]
- See references of WO 2008076592A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2008142355 A1 20080619; US 7810796 B2 20101012; CA 2670528 A1 20080626; CA 2670528 C 20140826; EP 2091622 A1 20090826; EP 2091622 A4 20130424; EP 2091622 B1 20151104; TW 200836815 A 20080916; TW I434726 B 20140421; WO 2008076592 A1 20080626
DOCDB simple family (application)
US 61078506 A 20061214; CA 2670528 A 20071126; EP 07864771 A 20071126; TW 96147312 A 20071211; US 2007085502 W 20071126